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src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233178906250/1813945.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zjaxbnu" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>卷管器液壓產(chǎn)品元件,液壓</p><p><span>***更新：</span>2020-10-17 05:12:51</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="bqsewdk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海邁頜信息科技有限公司</a></p><p><span>聯(lián)系人：</span>王欽</p><p><span>郵箱: </span>834334323@qq.com</p><p><span>電話: </span>18917232386</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.maihetech.com</p><p><span>手機(jī): </span>021-62086881</p><p><span>地址: </span>上海市松江區(qū)九亭鎮(zhèn)九亭中心路1158號(hào)21幢708室-2A</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="xrtg7j8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3l8sulm" class="box"><p><p style="text-indent:25px">液壓快速接頭基本可以說是液壓裝置產(chǎn)品，液壓快速接頭的工作原理如下：高壓介質(zhì)通過一個(gè)小孔充到一個(gè)相對(duì)較大的腔里實(shí)現(xiàn)減壓，實(shí)際上是靠截流減壓，膜片或活塞的兩面一面是出口腔，一面是人為給的壓力，并且控制小孔大小的接頭桿和膜片(活塞)相連，這樣只要給一個(gè)固定的壓力，那么出口腔的壓力就會(huì)一直等于這個(gè)壓力，這個(gè)認(rèn)為給定的壓力可以有彈簧或氣源或液壓源來提供，卷管器液壓產(chǎn)品元件。它的斷面鑒別：對(duì)蝶接頭樣品進(jìn)行切割，從其斷面上的色澤，卷管器液壓產(chǎn)品元件、晶粒等特性可以分辨出接頭材質(zhì)中各種元素的含量，卷管器液壓產(chǎn)品元件，但這個(gè)方法往往需要有一定金屬材料制造經(jīng)驗(yàn)的人才能做到。液壓快速接頭存放時(shí)要避免接觸火源。卷管器液壓產(chǎn)品元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="卷管器液壓產(chǎn)品元件,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233178906250/1813945.png"></div><p style="text-indent:25px">液壓快速接頭保護(hù)過熱器、汽輪機(jī)、相應(yīng)的蒸汽管道和接頭。當(dāng)汽溫在460℃以上時(shí)，高溫過熱器、汽輪機(jī)的高壓部分和管道接頭都采用合金鋼材料。合金鋼材料許用溫度高但價(jià)格貴，為了降低造價(jià)，一般都使合金鋼工作在材料允許使用溫度的上限，當(dāng)然要留有一余地。只要汽溫在規(guī)定范圍內(nèi)，設(shè)備就能安穩(wěn)工作。液壓快速接頭在我們的日常生活中應(yīng)用非常普遍，但是許多人對(duì)它的性能特點(diǎn)并不了解，下面就一起來看看日常生活中液壓快速接頭的常見性能特點(diǎn)采用減溫、減壓分體接頭結(jié)構(gòu)，使蒸汽先減壓;然后單獨(dú)減溫，分別在不同系統(tǒng)內(nèi)完成，該裝置的長(zhǎng)度提高了運(yùn)行的可靠性，便于壓力、溫度的**調(diào)節(jié)。卷管器液壓產(chǎn)品元件液壓快速接頭無傳動(dòng)部件，減溫水霧化效果好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="卷管器液壓產(chǎn)品元件,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233385029297/2590595.png"></div><p style="text-indent:25px">液壓快速接頭主要有：1，減壓系統(tǒng)：減溫減壓接頭、節(jié)流孔板等；2，減溫系統(tǒng)：給水調(diào)節(jié)接頭、節(jié)流接頭等；3，安穩(wěn)系統(tǒng)：安穩(wěn)帽、止固接頭等；4，管路系統(tǒng)：蒸汽管路、過渡管、減溫水管等；5，配套附件：截止接頭、雙金屬溫度計(jì)及接管、壓力表及三通接頭、彎雷、接頭、法蘭、襯墊、螺栓、螺母、墊圈。液壓快速接頭由減壓系統(tǒng)（減壓接頭、節(jié)流孔板等）、減溫系統(tǒng)（高壓差給水調(diào)節(jié)接頭、節(jié)流接頭等）、安穩(wěn)保護(hù)裝置（安穩(wěn)接頭、止回接頭）等組成，這樣才會(huì)產(chǎn)生出一個(gè)完整的液壓快速接頭。</p><p style="text-indent:25px">液壓快速接頭在工業(yè)領(lǐng)域都是以蒸汽、熱水作為動(dòng)力能源，但各行各業(yè)由于制造工藝的需要其參數(shù)往往與鍋爐蒸汽參數(shù)或汽輪機(jī)抽汽參數(shù)不匹配。液壓快速接頭可對(duì)電站或工業(yè)鍋爐以及熱電廠等處輸送來的蒸汽進(jìn)行減溫和減壓，使蒸汽溫度和壓力達(dá)到生產(chǎn)工藝所需的要求。隨著現(xiàn)代電站機(jī)組的迅速發(fā)展，大流量高參數(shù)機(jī)組大量使用，各種大變工況條件隨處發(fā)生，尤其是流量變化范圍大，減溫和減壓幅度變化大，傳統(tǒng)減溫減壓已不能滿足現(xiàn)代機(jī)組變工況的需要。液壓快速接頭初次使用時(shí)要檢查設(shè)備的狀態(tài)是否正常。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="卷管器液壓產(chǎn)品元件,液壓" src="https://tyunfile.71360.com/UploadFile/shanghaimaihe/637368233165927734/5394313.png"></div><p style="text-indent:25px">液壓快速接頭有多種結(jié)構(gòu)形式，但不管其形式如何，一般由減溫系統(tǒng)、減壓系統(tǒng)（或減溫減壓一體系統(tǒng)）、主蒸汽管體、安穩(wěn)保護(hù)系統(tǒng)、熱力控制系統(tǒng)等組成。具體形式結(jié)構(gòu)如下圖。液壓快速接頭的結(jié)構(gòu)組件由減壓接頭、節(jié)流孔板、蒸汽混合管道（帶噴嘴）、安穩(wěn)接頭、給水調(diào)節(jié)接頭、節(jié)流接頭、截止接頭、止回接頭、減溫水管、法蘭、標(biāo)準(zhǔn)件等組成1、減溫系統(tǒng)：通過高壓差調(diào)節(jié)接頭（或變頻水泵等），將冷卻水從不同形式的噴嘴處以霧狀噴入文氏管或蒸汽管道的蒸汽中，使蒸汽溫度降低。2、減壓系統(tǒng)：由減壓接頭和節(jié)流孔板組成，減壓接頭通過改變流通面積達(dá)到調(diào)節(jié)壓力的目的。液壓快速接頭發(fā)生異常情況時(shí)，要立即停下檢查。廣東電纜卷筒液壓工具專賣</p><p style="text-indent:25px">液壓快速接頭要降低裝置的異常升壓，確保人身設(shè)備安全。卷管器液壓產(chǎn)品元件</p><p style="text-indent:25px">液壓快速接頭的作用：(1)調(diào)整汽溫，使鍋爐送出的蒸汽溫度在規(guī)定的范圍內(nèi)。汽輪機(jī)對(duì)蒸汽溫度要求很嚴(yán)格，一般要求比額定汽溫正負(fù)不超過5℃，即汽溫只能允許在10℃范圍內(nèi)波動(dòng)。汽溫超過規(guī)定值，會(huì)使過熱器、蒸汽管道、汽輪機(jī)及接頭等設(shè)備壽命降低，嚴(yán)重時(shí)可使上述設(shè)備損壞。汽溫低于規(guī)定值，會(huì)降低機(jī)組的經(jīng)濟(jì)性。汽溫降低10℃，機(jī)組的經(jīng)濟(jì)性降低0.6%～0.8%。由于影響汽溫的因素很多，為了保持蒸汽溫度在規(guī)定范圍內(nèi)，必須對(duì)蒸汽溫度進(jìn)行調(diào)整。調(diào)整汽溫的方法很多，液壓快速接頭調(diào)整汽溫是普遍采用的方法。卷管器液壓產(chǎn)品元件</p><p style="text-indent:25px">上海邁頜信息科技有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。邁頜科技深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的壓縮空氣卷管器-封閉式，MultiFLOW風(fēng)***，TLX系列接頭，F(xiàn)RL過濾器。邁頜科技致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。邁頜科技始終關(guān)注機(jī)械及行業(yè)設(shè)備市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1587015.html</p></div></div></div></div></div><div id="28r2uel" class="page-right twoColRt"><div id="gfmj3fu" class="box01 margin10 clearfix"><h3><a 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